Nano tungsten oxide is a kind of nano-material with wide application prospect, which consists of nano-sized tungsten oxide particles.
- Basic properties of tungsten oxide nanoparticles
Elements of tungsten oxide nanoparticles
Nano tungsten oxide consists of the elements tungsten (W) and oxygen (O), which is an oxide.
Particle size of tungsten oxide nanoparticles
Its particle size is usually between 1 and 100 nanometers, which gives it a high specific surface area and special physicochemical properties.
Existence form of tungsten oxide nanoparticles
Tungsten oxide nanoparticles usually exist in a crystalline structure, which can be divided into yellow tungsten (WO3), blue tungsten (WO2.9) and purple tungsten (WO2.72) according to the number of oxygen atoms. In addition, there is cesium-doped tungsten oxide (Cs0.33WO3), which is mainly used as infrared absorber.
- Physical and chemical properties of tungsten oxide nanoparticles
Optical properties of tungsten oxide nanoparticles
Nano tungsten oxide has good optical properties, exhibiting tunable absorption and emission spectra, and is widely used in photocatalysis, optoelectronic devices and other fields.
Electrical properties of tungsten oxide nanoparticles
Nano tungsten oxide has good electrical properties and can be used as electrode materials, capacitor materials and battery catalysts.
Thermal properties of nanometer tungsten oxide
Nano tungsten oxide has excellent thermal properties, with high thermal conductivity and thermal shock resistance, and can be used in the field of heat conduction materials and high temperature process.
Chemical properties of nanometer tungsten oxide
Nano tungsten oxide has high surface activity and good chemical catalytic performance, which can be used in catalyst, catalytic conversion and catalytic oxidation and other reactions.
Third, the application fields of nano tungsten oxide
Nano-tungsten oxide catalyst
With excellent catalytic activity and selectivity, nano tungsten oxide is widely used in catalytic reactions, such as gas scavenging, organic synthesis, electrocatalysis and photocatalysis.
Nano-tungsten oxide photocatalysis
Due to its special optical properties, tungsten oxide nanoparticles can be used in environmental and energy fields such as photolysis of water to produce hydrogen, photocatalytic oxidation of hazardous substances and photocatalytic carbon dioxide conversion.
Nano-tungsten oxide electronic devices
Nano tungsten oxide is often used as a key component of electronic devices such as sensors, battery materials, and transparent conductive films.
Nano-tungsten oxide nanopharmaceuticals
Tungsten oxide nanoparticles can be used in the pharmaceutical field as drug carriers and controlled release systems for targeted delivery and slow release of drugs.
Tungsten oxide nanocoatings for high temperature
Tungsten oxide nanocoatings can be prepared for high temperature coatings to provide heat resistance, high thermal conductivity and corrosion resistance, which are widely used in the fields of aviation, aerospace and energy.
Other Applications of Nano Tungsten Oxide
Nano tungsten oxide is also used in industrial X-ray screen phosphor, fireproof fabrics to manufacture tungstates, pigments in ceramics and paints, the production of smart windows, and the production of chemical products.
Fourth, the preparation method of tungsten oxide nanoparticles
There are various preparation methods of tungsten oxide nanoparticles, including sol-gel method, hydrothermal method, vapor phase deposition method and so on. Among them, sol-gel method is a commonly used preparation method, which can regulate the morphology and structure of tungsten oxide nanoparticles by controlling the preparation conditions and the type and concentration of additives.
- Price and storage of tungsten oxide nanoparticles
The price of tungsten oxide nanoparticles is affected by the purity and particle size, while the market trend also affects its price. When storing, it generally adopts inert gas anti-static packaging, and should be sealed and kept in a dry and cool environment, and should not be exposed to air for a long time, in order to prevent agglomeration of moisture, which affects the dispersion performance and the use of the effect.
Nano tungsten oxide is a kind of nano-material with excellent physicochemical properties and wide application prospects, which plays an important role in many fields.
More details of tungsten oxide product, please visit website: tungsten-oxide.com
Please contact CHINATUNGSTEN for inquiry and order of tungsten oxide:
Email: sales@chinatungsten.com
Tel.: 86 592 5129595
